During October 2025, Mingxiangyu focused on enhancing the BettaFish frontend by addressing local network accessibility issues. They resolved a bug that prevented devices on the same LAN from accessing backend services, which previously relied on hardcoded localhost URLs. By implementing dynamic host resolution using JavaScript’s window.location.hostname, Mingxiangyu ensured that iframe sources and search endpoints adapt to the current host, enabling seamless cross-device collaboration and testing. This targeted fix, merged into the 666ghj/BettaFish repository, demonstrated practical frontend development and network configuration skills with HTML and JavaScript, delivering a well-scoped solution that improved reliability without introducing unnecessary complexity.